As soon as we wentthe ship it left port.aboard B. to aboard C. abroad D. board

问题补充：

As soon as we wentthe ship, it left port.

aboard B. to aboard C. abroad D. board

答案：

解析： 词义辨析题。aboard 副词“在甲板上”， abroad副词“在国外”， board 名词“板子”。 他刚一上船船就驶离了港口。 选A